思考是提升灵魂的一种方式，通过思辨，人类能够更深刻地理解宇宙之谜。
I think of my pile of old paperbacks, their pages gone wobbly, like they’d once belonged to the sea.
我想起我那堆旧平装书，书页已经变得松软，仿佛它们曾经属于大海。
真相是，过去是我们所拥有的一切。我们无法改变它，但我们可以从中学习。
Customer needs should always be at the core of every innovation we pursue.
Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.